package model;

/**
 * Direction interface
 * @author	Daniel Mohr, Daniela Grammlich
 */
public interface Direction {

	/**
	 * Defines the direction "right"
	 */
	public static int right = 0;
	/**
	 * Defines the direction "right up"
	 */
	public static int right_up = 1;
	/**
	 * Defines the direction "up"
	 */
	public static int up = 2;
	/**
	 * Defines the direction "left up"
	 */
	public static int left_up = 3;
	/**
	 * Defines the direction "left"
	 */
	public static int left = 4;
	/**
	 * Defines the direction "left down"
	 */
	public static int left_down = 5;
	/**
	 * Defines the direction "down"
	 */
	public static int down = 6;
	/**
	 * Defines the direction "right down"
	 */
	public static int right_down = 7;
	
}
